ATEN
A10 Networks, Inc.
+0.79 (+2.98%)27.33USD287K成交股數2.0B市值46.3本益比(近四季)6.4股價營收比+15.5%營收年增(近四季)2026-11-03下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 2 · 460K · 2 |
| 其中 10b5-1 計畫賣出 | 2 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 1.1M |
| 近 180 天 淨額 | −1.1M |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-25 | 08-25 | Wolf Dana Elizabeth | Director | S 公開市場賣出(10b5-1) | 2.7K | 25.65 | 68K | 57.4K | SEC |
| 2026-08-11 | 08-12 | Weber Robert Scott | General Counsel | S 公開市場賣出(10b5-1) | 14.1K | 27.86 | 392K | 50.6K | SEC |
| 2026-07-06 | 07-06 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 36.30 | 69K | 64.7K | SEC |
| 2026-05-15 | 05-15 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 28.03 | 54K | 65.5K | SEC |
| 2026-05-15 | 05-15 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 32.9K | 27.00 | 887K | 888K | SEC |
| 2026-05-15 | 05-15 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 27.00 | 52K | 65.5K | SEC |
| 2026-05-15 | 05-15 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 32.9K | 28.03 | 921K | 888K | SEC |
| 2026-05-15 | 05-15 | Caron Michelle Elizabeth | Chief Financial Officer | F 繳稅扣股 | 760 | 28.03 | 21K | 35.6K | SEC |
| 2026-05-15 | 05-15 | Caron Michelle Elizabeth | Chief Financial Officer | F 繳稅扣股 | 748 | 27.00 | 20K | 35.6K | SEC |
| 2026-05-14 | 05-15 | Caron Michelle Elizabeth | Chief Financial Officer | M 選擇權執行 | 3.0K | – | – | 36.4K | SEC |
| 2026-05-14 | 05-15 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 65.8K | – | – | 857K | SEC |
| 2026-05-14 | 05-15 | Weber Robert Scott | General Counsel | M 選擇權執行 | 3.9K | – | – | 67.5K | SEC |
| 2026-05-14 | 05-15 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 63.4K | – | – | 921K | SEC |
| 2026-05-14 | 05-15 | Weber Robert Scott | General Counsel | M 選擇權執行 | 3.7K | – | – | 63.6K | SEC |
| 2026-05-06 | 05-06 | Caron Michelle Elizabeth | Chief Financial Officer | F 繳稅扣股 | 3.0K | 27.13 | 81K | 33.4K | SEC |
| 2026-05-06 | 05-06 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 27.13 | 52K | 59.9K | SEC |
| 2026-05-06 | 05-06 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 32.9K | 27.13 | 891K | 792K | SEC |
| 2026-05-05 | 05-06 | Singer Eric | Director | S 公開市場賣出 | 24.7K | 27.21 | 672K | 68.8K | SEC |
| 2026-05-05 | 05-06 | Caron Michelle Elizabeth | Chief Financial Officer | M 選擇權執行 | 3.0K | – | – | 36.4K | SEC |
| 2026-05-05 | 05-06 | Weber Robert Scott | General Counsel | M 選擇權執行 | 3.7K | – | – | 61.8K | SEC |
| 2026-05-05 | 05-06 | Weber Robert Scott | General Counsel | M 選擇權執行 | 3.9K | – | – | 58.1K | SEC |
| 2026-05-05 | 05-06 | Caron Michelle Elizabeth | Chief Financial Officer | M 選擇權執行 | 13.7K | – | – | 33.4K | SEC |
| 2026-05-05 | 05-06 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 63.4K | – | – | 759K | SEC |
| 2026-05-05 | 05-06 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 65.8K | – | – | 824K | SEC |
| 2026-04-22 | 04-24 | CHUNG PETER Y | Director | A 獲配股票 | 7.2K | – | – | 207K | SEC |
| 2026-04-22 | 04-23 | Singer Eric | Director | A 獲配股票 | 7.2K | – | – | 93.5K | SEC |
| 2026-04-22 | 04-23 | Wolf Dana Elizabeth | Director | A 獲配股票 | 7.2K | – | – | 60.1K | SEC |
| 2026-04-22 | 04-23 | Braham Tor | Director | A 獲配股票 | 7.2K | – | – | 193K | SEC |
| 2026-02-28 | 03-03 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 757 | 19.26 | 15K | 54.2K | SEC |
| 2026-02-28 | 03-03 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 10.1K | 19.26 | 195K | 695K | SEC |
| 2026-02-24 | 02-26 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 8.3K | 18.99 | 157K | 705K | SEC |
| 2026-02-13 | 02-13 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 33.3K | 20.55 | 685K | 714K | SEC |
| 2026-02-12 | 02-13 | Caron Michelle Elizabeth | Chief Financial Officer | A 獲配股票 | 6.0K | – | – | 19.7K | SEC |
| 2026-02-12 | 02-13 | Trivedi Dhrupad | Chief Executive Officer | A 獲配股票 | 132K | – | – | 747K | SEC |
| 2026-02-12 | 02-13 | Khoury Sheen George | Executive VP, Sales and Mktg | A 獲配股票 | 7.8K | – | – | 44.3K | SEC |
| 2026-02-12 | 02-13 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 33.3K | 20.56 | 685K | 615K | SEC |
| 2026-02-12 | 02-13 | Weber Robert Scott | General Counsel | A 獲配股票 | 7.4K | – | – | 55.0K | SEC |
| 2026-02-11 | 02-13 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 33.3K | 20.69 | 690K | 649K | SEC |
| 2026-02-10 | 02-12 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 20.92 | 40K | 47.6K | SEC |
| 2026-02-10 | 02-12 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 8.3K | 20.92 | 173K | 682K | SEC |
| 2026-02-01 | 02-03 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 61.9K | 17.44 | 1.1M | 690K | SEC |
| 2026-02-01 | 02-03 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 4.6K | 17.44 | 80K | 49.5K | SEC |
| 2026-01-31 | 02-03 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 836 | 17.44 | 15K | 54.1K | SEC |
| 2026-01-31 | 02-03 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 10.1K | 17.44 | 176K | 752K | SEC |
| 2026-01-15 | 01-16 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.0K | 17.58 | 18K | 54.9K | SEC |
| 2026-01-15 | 01-16 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 13.1K | 17.58 | 230K | 762K | SEC |
| 2025-12-15 | 12-16 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 925 | 18.12 | 17K | 55.9K | SEC |
| 2025-12-15 | 12-16 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 12.6K | 18.12 | 229K | 775K | SEC |
| 2025-12-12 | 12-16 | Weber Robert Scott | General Counsel | G 贈與 | 600 | – | – | 56.9K | SEC |
| 2025-09-30 | 10-02 | Caron Michelle Elizabeth | Chief Financial Officer | A 獲配股票 | 13.7K | – | – | 13.7K | SEC |
| 2025-08-18 | 08-19 | Weber Robert Scott | General Counsel | G 贈與 | 600 | – | – | 56.0K | SEC |
| 2025-08-13 | 08-14 | Becker Brian | Chief Financial Officer | S 公開市場賣出 | 6.4K | 18.03 | 115K | 77.6K | SEC |
| 2025-07-14 | 07-15 | Khoury Sheen George | Executive VP, Sales and Mktg | A 獲配股票 | 35.0K | – | – | 36.5K | SEC |
| 2025-07-07 | 07-07 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.9K | 20.14 | 38K | 56.6K | SEC |
| 2025-05-28 | 05-28 | Weber Robert Scott | General Counsel | S 公開市場賣出(10b5-1) | 2.5K | 17.48 | 44K | 58.5K | SEC |
| 2025-05-27 | 05-28 | Weber Robert Scott | General Counsel | S 公開市場賣出(10b5-1) | 2.5K | 17.26 | 43K | 61.0K | SEC |
| 2025-04-17 | 04-18 | Braham Tor | Director | A 獲配股票 | 12.7K | – | – | 186K | SEC |
| 2025-04-17 | 04-18 | Wolf Dana Elizabeth | Director | A 獲配股票 | 12.7K | – | – | 52.8K | SEC |
| 2025-04-17 | 04-18 | CHUNG PETER Y | Director | A 獲配股票 | 12.7K | – | – | 200K | SEC |
| 2025-04-17 | 04-18 | Singer Eric | Director | A 獲配股票 | 12.7K | – | – | 86.3K | SEC |
| 2025-03-11 | 03-11 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 28.4K | 19.38 | 551K | 788K | SEC |
| 2025-03-11 | 03-11 | Becker Brian | Chief Financial Officer | F 繳稅扣股 | 3.8K | 19.38 | 74K | 84.0K | SEC |
| 2025-03-11 | 03-11 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.5K | 19.38 | 29K | 63.5K | SEC |
| 2025-03-10 | 03-11 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 79.4K | – | – | 817K | SEC |
| 2025-03-10 | 03-11 | Becker Brian | Chief Financial Officer | M 選擇權執行 | 7.3K | – | – | 77.7K | SEC |
| 2025-03-10 | 03-11 | Weber Robert Scott | General Counsel | M 選擇權執行 | 6.0K | – | – | 65.0K | SEC |
| 2025-03-10 | 03-11 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 48.7K | – | – | 737K | SEC |
| 2025-03-10 | 03-11 | Becker Brian | Chief Financial Officer | M 選擇權執行 | 10.1K | – | – | 87.8K | SEC |
| 2025-03-04 | 03-04 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 26.8K | 19.80 | 531K | 688K | SEC |
| 2025-03-03 | 03-04 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 26.8K | 20.59 | 552K | 715K | SEC |
| 2025-02-28 | 03-04 | Trivedi Dhrupad | Chief Executive Officer | S 公開市場賣出(10b5-1) | 26.8K | 20.57 | 552K | 742K | SEC |
| 2025-02-21 | 02-24 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 8.2K | 21.13 | 174K | 769K | SEC |
| 2025-02-21 | 02-24 | Becker Brian | Chief Financial Officer | F 繳稅扣股 | 1.2K | 21.13 | 26K | 70.4K | SEC |
| 2025-02-21 | 02-24 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 3.8K | 21.13 | 80K | 59.1K | SEC |
| 2025-02-20 | 02-24 | Weber Robert Scott | General Counsel | M 選擇權執行 | 14.9K | – | – | 62.9K | SEC |
| 2025-02-20 | 02-24 | Becker Brian | Chief Financial Officer | M 選擇權執行 | 7.3K | – | – | 71.6K | SEC |
| 2025-02-20 | 02-24 | Trivedi Dhrupad | Chief Executive Officer | M 選擇權執行 | 48.7K | – | – | 777K | SEC |
| 2025-02-14 | 02-28 | Trivedi Dhrupad | Chief Executive Officer | F 繳稅扣股 | 20.2K | 21.68 | 437K | 769K | SEC |
| 2025-02-14 | 02-18 | Weber Robert Scott | General Counsel | F 繳稅扣股 | 1.5K | 21.68 | 33K | 47.9K | SEC |
| 2025-02-14 | 02-18 | Becker Brian | Chief Financial Officer | F 繳稅扣股 | 2.6K | 21.68 | 56K | 64.3K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 13.6M | 507M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.5M | 129M | 新進 | 新進 |
| FIRST TRUST ADVISORS LP | 3.2M | 121M | 新進 | 新進 |
| STATE STREET CORP | 3.1M | 115M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | 115M | 新進 | 新進 |
| Boston Trust Walden Corp | 2.4M | 90.3M | 新進 | 新進 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.0M | 73.2M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8M | 67.8M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 1.8M | 66.7M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.6M | 59.7M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 1.5M | 56.8M | 新進 | 新進 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.4M | 53.7M | 新進 | 新進 |
| FMR LLC | 1.4M | 53.6M | 新進 | 新進 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.4M | 53.3M | 新進 | 新進 |
| Invesco Ltd. | 1.2M | 46.4M | 新進 | 新進 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1.2M | 44.4M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 1.1M | 42.0M | 新進 | 新進 |
| PRUDENTIAL FINANCIAL INC | 1.0M | 39.2M | 新進 | 新進 |
| BARCLAYS PLC | 962K | 36.0M | 新進 | 新進 |
| MORGAN STANLEY | 908K | 33.9M | 新進 | 新進 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 897K | 33.5M | 新進 | 新進 |
| LOOMIS SAYLES & CO L P | 884K | 33.0M | 新進 | 新進 |
| Boston Partners | 802K | 30.0M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 762K | 28.5M | 新進 | 新進 |
| NORTHERN TRUST CORP | 756K | 28.3M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 312 +47 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 312 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 76.5M · 100.0% |
| 合計季末市值 | 2.7B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 8.9M |
|---|---|
| 與上期比 | +18.5% |
| 佔流通股數 | 12.31% |
| 日均成交量 | 1.4M |
| 回補天數 | 6.3 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 8.9M | +18.5% | 12.31% | 1.4M | 6.3 |
| 2026-08-14 | 7.5M | -0.9% | 10.39% | 1.4M | 5.3 |
| 2026-07-31 | 7.6M | +11.2% | 10.49% | 1.4M | 5.6 |
| 2026-07-15 | 6.8M | -4.5% | 9.43% | 1.1M | 6.1 |
| 2026-06-30 | 7.2M | +16.9% | 9.87% | 1.5M | 4.6 |
| 2026-06-15 | 6.1M | -1.7% | 8.45% | 1.2M | 5.0 |
| 2026-05-29 | 6.2M | -10.2% | 8.59% | 914K | 6.8 |
| 2026-05-15 | 6.9M | +15.7% | 9.57% | 930K | 7.5 |
| 2026-04-30 | 6.0M | +10.4% | 8.27% | 1.4M | 4.4 |
| 2026-04-15 | 5.4M | +4.9% | 7.49% | 826K | 6.6 |
| 2026-03-31 | 5.2M | -1.1% | 7.14% | 1.6M | 3.3 |
| 2026-03-13 | 5.2M | -0.4% | 7.22% | 628K | 8.4 |
| 2026-02-27 | 5.3M | -13.3% | 7.25% | 789K | 6.7 |
| 2026-02-13 | 6.1M | +4.7% | 8.36% | 1.2M | 5.0 |
| 2026-01-30 | 5.8M | -2.8% | 7.99% | 632K | 9.2 |
| 2026-01-15 | 6.0M | +2.3% | 8.22% | 527K | 11.3 |
| 2025-12-31 | 5.8M | +4.5% | 8.03% | 795K | 7.3 |
| 2025-12-15 | 5.6M | +7.2% | 7.68% | 641K | 8.7 |
| 2025-11-28 | 5.2M | -24.4% | 7.17% | 604K | 8.6 |
| 2025-11-14 | 6.9M | +5.4% | 9.48% | 912K | 7.6 |
| 2025-10-31 | 6.5M | +4.0% | 9.00% | 418K | 15.6 |
| 2025-10-15 | 6.3M | +2.9% | 8.66% | 437K | 14.4 |
| 2025-09-30 | 6.1M | +3.3% | 8.41% | 807K | 7.6 |
| 2025-09-15 | 5.9M | +9.2% | 8.14% | 623K | 9.5 |
| 2025-08-29 | 5.4M | -9.4% | 7.46% | 633K | 8.6 |
| 2025-08-15 | 6.0M | +2.4% | 8.23% | 949K | 6.3 |